AEROSOL GREASE Russian patent published in 2020 - IPC C10M169/04 C10M169/06 C10M101/02 C10M119/24 C10M133/12 C10N30/06 C10N50/04 

FIELD: chemistry.

SUBSTANCE: invention relates to production of a multi-purpose grease composition used in the form of an aerosol in hard-to-reach friction assemblies of mechanisms for various purposes of mobile equipment and stationary equipment. Aerosol grease contains wt. %: base oil – 3.75–28.5, thickener – 0.2–7.5, antioxidant – 0.01–0.15, corrosion inhibitor – 0.01–0.60, additive with anti-wear and/or anti-scoring properties – 0.02–1.5, solvent – 15.0–60.0, propellant – up to 100.

EFFECT: technical result consists in breakage of a chain of oxidative reactions with molecules of an antioxidant, formation of a passivating film in a contact zone during reaction of anticorrosion additives with molecules of structural metals, hardening of oil film and modification of friction surface due to action of active polar components, which are part of anti-wear and/or anti-scoring additives.

1 cl, 2 tbl